It succinctly makes the case for screening, and outlines the evidence for screening methods and parameters to know for screening. Because this information is pretty important (2), I wanted to highlight some of the key points made by the publication. Side effects hydroxychloroquine sulfate 200 mg Plaquenil causing worse asthma problems Lichen planus treatment plaquenil Itching plaquenil Hydroxychloroquine retinopathy. It is the prescribing doctor’s responsibility to ensure their patients are adequately screened and to act on the results of screening. A useful aide memoir for these guidelines for hydroxychloroquine is the 5 x 5 rule ideally keep dosage 5mg/kg/day and screen after five years of drug use. Contraindications include pre-existing maculopathy of the eye. Caution is advised in patients with renal or hepatic disease, with sensitivity to quinine, those with glucose-6-phosphate dehydrogenase deficiency, those with porphyria cutanea tarda which can be exacerbated by hydroxychloroquine and Plaquenil Dosage Malaria. Adults 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior. Lupus Erythematosus. The recommended adult dosage is 200 to 400 mg 155 to 310 mg base daily. Rheumatoid Arthritis. The action of hydroxychloroquine is cumulative and may. Visual fields and SD-OCT are not necessary for baseline measurements unless there is pre-existing retinal pathology that needs to be documented. I’m sure that this may continue to change and evolve the more we learn; but here are my conclusions: A comprehensive ophthalmology exam should be performed within 1 year of starting hydroxychloroquine or chloroquine. Plaquenil maculopathy guidelines Update on recommendations for screening for., Hydroxychloroquine - IPNSM Will hydroxychloroquine help osteoarthritis My Take on New Ocular Screening Guidelines for Plaquenil By Sergio Schwartzman, MD 12 October 2016 A recent article published by the American Academy of Ophthalmology AAO presented new recommendations for screening of patients being managed with hydroxychloroquine HCQ. My Take on New Ocular Screening Guidelines for Plaquenil.. Plaquenil Dosage Guide -. Retinal Physician - Hydroxychloroquine Maculopathy An.. The AAO guidelines defined high-risk patients by any one of the following criteria HCQ treatment 5 years in duration, HCQ dose 6.5 mg/kg/day, significant renal or hepatic disease, preexisting maculopathy due to other etiology, age 60 years, obesity, or cumulative HCQ consumption of 1000 g. Hydroxychloroquine HCQ, brand name Plaquenil is commonly used for the long-term 2 management of a variety of chronic rheumatic diseases including systemic lupus erythematosus 3 and rheumatoid arthritis. Hydroxychloroquine is an analogue to the much older drug chloroquine. Chloroquine was first used as an antimalaria drug. Hydroxychloroquine is most frequently used for the management of lupus and rheumatoid arthritis; however, it is now being applied to treatments in adjunctive cancer therapy.